Various New Methods of Implementing AVK
T. Bhunai · 2013
Researchers have proposed many data encryption techniques / standards to protect data from various types of attacks like brute force attack, frequency attack and differential frequency attack.Shannon [1-2] documented the theory of perfect secrecy with time variant key.An idea of time variant key namely Automatic Variable Key (AVK) was introduced by Bhinia [4-6].The superiority of AVK was widely experimented by many researchers over a fixed or single key [7-14].This paper proposed new protocols of Automatic variable Key (AVK) in cryptography.